| 1. | Network - to - customer installation interfaces - analog voicegrade switched access lines with network - implemented coin - operated payphone feature
网络和用户装置间的接口.带网络实现投币付费电话功能的模拟音频转换访问线路 |
| 2. | Telecommunications - interface between carriers and customer installations - analog voicegrade switched access lines with distinctive alerting features
电信.载体和用户装置间的接口.带区别警示功能的模拟音频转换访问线路 |
| 3. | Telecommunications - installation interfaces - direct - inward - dialing analog voicegrade switched access using loop reverse - battery signaling
电信.网络与用户装置接口.利用环路反向电池信令的直接向内拨号模拟音频转换访问线路 |
| 4. | Interface between carriers and customer installations - analog voice grade switched access lines using loop - start and ground - start signaling
电信公司和客户安装之间的接口，使用环路起始和地起始信令的模拟话音级交换访问线路。 |
| 5. | Telecommunications - network - to - customer installation interfaces - analog voicegrade switched access lines using loop - start and ground - start signaling
电信.网络和用户装置间的接口.利用环路启动和接地启动信令的模拟音频转换访问线路 |
| 6. | Telecommunications - interface between carriers and customer installations - analog voicegrade switched access lines using loop - start and ground - start signaling
电信.载体和用户装置间的接口.用于循环启动和接地启动信令的模拟音频转换访问线路 |
| 7. | Telecommunications - network - to - customer installation interfaces - analog voicegrade enhanced 911 switched access using network - provided reverse - battery signaling
电信.网络与用户装置接口.使用网络提供的反向电池信令的模拟音频增强型911转换访问线路 |
| 8. | Telecommunications - interface between carriers and customer installations - analog voicegrade enhanced 911 switched access using network - provided reserve - battery signaling ; supplement
电信.载体和用户装置之间的接口.用网络提供的蓄电池信令发送进行模拟声音级增强的911转换存取.补充件 |
| 9. | Telecommunications - interface between carriers and customer installations - analog voice grade switched access lines using loop - start and ground - start signaling with line - side answer supervision feature
电信.载体和用户装置间的接口.带边线应答性能的环路启动和接地启动信令的模拟音频转换访问线路 |
| 10. | Telecommunications - network to customer installation interfaces - analog voicegrade switched access lines with calling number delivery , calling name delivery , or visual message waiting indicator features
电信.网络和用户装置间的接口.带呼叫号码传送呼叫姓名传送或可视信息等待显示功能的模拟音频转换访问线路 |
